Hi , Iphone XS , phone is working and randomly shutdown and wont turn on until i place it on charge when hes turning on and again 10 minutes hes down and wont work until i plug in charge , this is started happining with old battery i was thinking this is battery problem so i replaced and its wont fixed . Next i try to make all factory reset with itune and other more programs and its doesnt work . Maybe someone haved same problem and know how to fix it ?